Minimal Water Absorption Dimensionally Consistent Heat Insulation XPS Foam Board for Old Building Energy Retrofit

Minimal Water Absorption Dimensionally Consistent Heat Insulation XPS Foam Board for Old Building Energy Retrofit. High Compressive Strength: Withstands loads from 150 to 500 KPa, suitable for roofs and underfloor heating. Excellent Moisture Resistance: Low water absorption and hydrophobic structure prevent degradation in humid environments. Eco-Friendly Material: Made from green raw materials, producing no pollution and releasing no harmful substances. Lightweight & Easy Installation: Integrated honeycomb structure allows easy cutting, transport, and construction. UV Protection: Surface is UV protected to ensure durability and stability under sunlight. Customizable Specifications: Fire-retardant ratings, surface finishes, and sizes can be customized to meet requirements.